package com.igeek.d0618.test1;

/**
 * @Author: zhiyu
 * @Date:17:22
 * @DESC:
 */
public class Calculator {
    public void sum(int a,int b){
        System.out.println("a+b = " + (a + b));
    }
    public void sub(int a,int b){
        System.out.println("a-b = " + (a - b));
    }
    public void mul(int a,int b){
        System.out.println("a*b = " + (a * b));
    }
    public void div(int a,int b){
        System.out.println("a/b = " + (a / b));
    }
}
